Remove a code duplication.
Remove a code duplication.

* subversion/libsvn_client/externals.c
  (handle_external_item_change):
    Move out identical code that both 'if' and 'else' block start with.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion